class_docstr: Get data directly from caltech101 dataset from Internet.
class_docstr_tok: ["Get","data","directly","from","caltech101","dataset","from","Internet","."]
docstr: Get copy of whole data with a shape of (N, 3, H, W).
docstr_tok: ["Get","copy","of","whole","data","with","a","shape","of","(","N",",","3",",","H",",","W",")","."]
code: def images(self):
      """Get copy of whole data with a shape of (N, 3, H, W)."""
      return self._images.copy()
  
file_path: nnabla/tutorial/caltech101_data.py
imports: import numpy
  import tarfile
  import zipfile
  from io import BytesIO
  from nnabla.logger import logger
  from nnabla.utils.data_iterator import data_iterator
  from nnabla.utils.data_source import DataSource
  from nnabla.utils.data_source_loader import download, get_data_home
  from nnabla.utils.image_utils import imresize, imread
label_desc: Use image node_id 5 for calling the Caltech101DataSource obj's underlying member method code with example usage: obj.images() and returns: self